Sat
13
Feb
2027
Black Canyon Ultras — 100K
Spring Valley, ArizonaUSA
Mayer High School
100K / 101K / 99.9K· Trail
Historical results collected from the UTMB Index.
EventsFind this location on a map 1 edition
USARunningTrail50K · 50 km / 31.1 mi52K · 52 km / 32.3 mi
Black Canyon Ultras — 50K
Spring Valley, Arizona, Mayer High School · USA
Next race day
Sun, 14 Feb 2027
07:00 MST
About Black Canyon Ultras — 50K
Black Canyon Ultras — 50K is a running event in Spring Valley, Arizona, Mayer High School, United States. Recorded disciplines include 50K, 52K. The listed surface is trail. The listed organiser is Aravaipa Running. The next listed date is 14 February 2027. Check the organiser's information for entry and race-day arrangements. The ATHRECS archive includes editions from 2025. This describes the editions recorded here, not the event's founding date or complete history.
Athlete profiles
Explore some of the athletes with recorded results at Black Canyon Ultras — 50K.
Dates, starts & entry
Times are local to the race. Select the entry route for your distance.
- Check race website
50K · 51.8 km / 32.2 mi
Sun, 14 Feb 2027
Starts 07:00 MST
Date TBC
2027 race date and programme confirmed on the organiser website, checked 14 October 2026. Entry availability has not been independently confirmed; check the organiser for current registration information. Wave starts at 07:00, 07:30 and 08:00; check your assigned wave with the organiser. Organiser course estimate: 32.2 miles.
Edition source
Location & race day
Listed venue / area
Mayer High School, Spring Valley, ArizonaUSA
Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.
About the race
Historical course record. Trail classification is provisional, based on inclusion in the UTMB Index; course surface has not been independently verified. Actual course distances are retained separately from UTMB Index categories.
- Surface:
- Trail
- Organiser:
- Aravaipa Running
Ways to enter
Compare the listed booking routes. Verified links show when they were checked.
Sun, 14 Feb 2027
No confirmed entry route is listed yet.
Check the organiser’s page for the latest ballot, waiting-list or entry information.
Race websiteThird-party prices, booking fees, allocations and refund terms can differ. Confirm the final details with the provider before paying.
Results
Public-figure or athlete-approved ATHRECS results, plus verified organiser links.
Sun, 9 Feb 2025
52K · 52 km / 32.3 mi
Past races
52K · 52 km / 32.3 miFinishedResults
Sun, 9 Feb 2025
Historical UTMB source record. Trail classification provisional. Ascent 600 m. UTMB Index category 50K is not the course distance.
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